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RCI Offroad

RCI Offroad Rear Differential Skid Plate | Toyota 4Runner (2003-2009)

RCI Offroad Rear Differential Skid Plate | Toyota 4Runner (2003-2009)

SKU: UNIV-DIFF
Regular price $369.00 USD
Regular price Sale price $369.00 USD
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Fitment Verified

2003-2015 4Runner, Tacoma, FJ Cruiser, GX 470

4RunnerTacomaFJ CruiserGX 470
2003–2009 4Runner (all trims)

The RCI Offroad Rear Differential Skid Plate protects the low-hanging rear differential on 2003–2009 4Runner, 2005–2015 Tacoma, 2007–2014 FJ Cruiser, and 2003–2009 GX 470 against rocks, stumps, and undercarriage hazards both on and off the trail. Underbody damage to your differential is expensive; this bolt-on plate intercepts impact before it reaches your drivetrain.

Engineered Protection That Doesn't Steal Ground Clearance

RCI Offroad built this skid to sit tight against the differential housing while maintaining the minimal ground-clearance penalty that serious off-road drivers demand. The clamping design bolts directly to the axle housing with no drilling required, and integrated drain holes allow water and debris to escape without trapping moisture against your axles.

  • Material & Thickness: Laser-cut 3/16" steel construction delivers abrasion and impact resistance without excess weight.
  • Installation: Clamps directly to axle housing—no frame drilling, no welding, no fabrication shop trip.
  • Fitment Precision: Hugs the differential housing within 1/4" clearance, minimizing ground-clearance loss on technical terrain.
  • Durability Finish: Black powder coat provides rust resistance and a clean, finished appearance that lasts.
  • Functional Design: Drain holes enable water and dirt escape while preserving full access to the differential for service and inspection.

Fitment: 2003–2015 Toyota 4Runner, Tacoma, FJ Cruiser, and GX 470

This plate fits 2003–2009 4Runner (3rd and 4th generation), 2005–2015 Tacoma (1st and 2nd generation), 2007–2014 FJ Cruiser, and 2003–2009 GX 470. Fits all cab and bed configurations. Use the fitment verifier above to confirm compatibility with your exact configuration.

About RCI Offroad

RCI Offroad specializes in laser-cut steel skid plates and underbody protection engineered for Toyota truck and SUV platforms. Black powder-coat finishing and direct-clamp installation methods reflect a no-compromise approach to protecting the systems that matter most when you leave pavement.

Attribute Specification
Material Steel
Thickness 3/16"
Finish Black powder coat
Installation Clamps to axle housing; no drilling required
Differential Housing Clearance Within 1/4"
Fitment 2003–2009 4Runner, 2005–2015 Tacoma, 2007–2014 FJ Cruiser, 2003–2009 GX 470
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Answers

Product FAQ

Will this skid plate reduce my ground clearance?
No meaningful loss. The plate hugs the differential within 1/4", keeping it tight to the housing and minimizing the ground-clearance penalty. Refer to fitment guide for your specific vehicle to confirm final ride height impact.
Do I need to drill holes or modify my frame to install this?
No. The RCI skid clamps directly to the axle housing with zero drilling or welding required. Bolt-on installation takes a few minutes with basic tools.
How does water drain if the plate covers the differential?
Integrated drain holes allow water and dirt to escape during stream crossings and heavy rain, preventing moisture pooling against the axle housings while the plate remains in place.
Trusted by the Community

Built by Owners, for Owners

★★★★★
Bolted right on and fit perfectly. Support even confirmed fitment before I ordered.
Mike R.2021 Tacoma TRD Off-Road
★★★★★
Finally a shop that actually knows Toyotas. No guesswork, no wrong parts.
Dana K.2018 4Runner TRD Pro
★★★★★
Fast shipping and the install guide made it a one-evening job. Stoked.
Carlos M.2022 Tundra Limited